StackOptic
Back to Search
at-ml.jp favicon

at-ml.jp

https://at-ml.jp· First analyzed 24 May 2026· Updated 24 May 2026
Export
at-ml.jp
Desktop screenshot of at-ml.jp
Mobile screenshot of at-ml.jp
Mobile

Sponsored

Hosting Provider

IDCFNet

IP Address

210.140.175.50

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS4694

Organization

IDCFNet

Server

Nginx

Nameservers

ns02.tier.jp.ns03.tier.jp.ns01.tier.jp.

Performance

75

Core Web Vitals

Weight

First Contentful Paint
3.4 s10%
Speed Index
4.4 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
618 KB
104 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv3.4.2
cms
officialthemeCustom

Technology Stack

18 Technologies Detected

Plugins

7
Wordpress Popular Posts
C2Wp_User_SettingSocial Media WidgetGlass
Transposh Translation Filter For Wordpress
Usc E ShopC2Wp_Ajaxitem

Libraries

2
jQuery
Axios

CSS Frameworks

2
Bootstrapv4.0.0
Tailwind CSS

Analytics

2
Google Analytics
Google Analytics 4

Other

1
Leaflet

UI Components

1
Swiper

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Web Servers

1
Nginxv1.11.1

SEO Analysis

C63/100
19
9
0
Meta Tags7/15
Content8/12
Headings8/8
Technical19/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile1/4
Indexability3/3
A
at-ml.jpat-ml.jp

シーツー株式会社 | ホームページ制作・メール配信

C2は国内最大級の業務向けシステムサービス企業です。C2が創造するのは、お店・企業のためのクラウドサービスです。ホームページ制作・メール配信・給与計算から勤怠管理まで様々なシステムを提供しています。

Title Length25 chars

Recommended: 50-60 chars (~152px / 580px)

Description Length99 chars

Recommended: 120-160 chars

Issues (0)

    9 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    robots.txt

    19 rules

    Local SEO

    Local Search Readiness

    7/100
    Poor
    2 14 2

    This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

    Sponsored

    AI & LLM Readiness

    D43/100
    Bot Access
    19/25
    Machine Read.
    14/25
    Schema Data
    0/25
    Citation
    10/25

    AI Bot Access

    13/14 accessible
    AI Search
    OAI-SearchBot
    PerplexityBot
    Claude-SearchBot
    Gemini-Deep-Research
    DuckAssistBot
    Training
    GPTBot
    ClaudeBot
    Google-Extended
    Meta-ExternalAgent
    Bytespiderinfo
    Amazonbot
    Applebot-Extended
    CCBotinfo
    Fetch
    ChatGPT-User

    Machine Readability

    llms.txt
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    code blocksnavheader/footer
    Text ratio:3%
    Words:310
    Token eff.:Optimal
    Sections/1K:38.7
    Depth:3/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary
    Descriptive Headingsavg 1w
    Canonical URL
    Open Graph3/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (10)
    AI readiness recommendation preview...
    Upgrade to view recommendations

    Sponsored

    Accessibility

    WCAG 2.1 Compliance

    Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.
    B
    76/100
    11
    Passed
    3
    Critical
    1
    Warnings
    Images & Alt Text
    15/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    20/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    15/15
    Verifies form fields have labels, error messages are clear, and inputs are properly associated.
    Color & Contrast
    15/15
    Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
    Keyboard & Focus
    9/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    2/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    3 recommendations
    • •Accessibility recommendation preview...
    Upgrade to view recommendations

    Carbon Footprint

    SWDM v4 · Eco-Score

    Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.
    44/100
    A
    76 mg
    CO₂e / view
    618.1 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    87 mg
    vs
    Returning (cached)
    44 mg
    Annual (10K/mo)
    9.2 kg
    Emission Segments
    Data Center
    17 mg
    Network
    18 mg
    Device
    41 mg
    Resource Breakdown
    JavaScript
    262.6 KB
    Images
    335.2 KB
    CSS
    2.3 KB
    Fonts
    2.4 KB
    HTML
    15.7 KB
    Green Hosting Not Verified
    IDCFNet
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    36%Critical
    Interactive

    HTTPS

    No WAF

    50d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.2

    HTTP Protocol

    HTTP/2

    Valid From

    14.04.2026

    Valid Until

    13.07.2026

    Subject Alternative Names (2)

    cybc.jpwww.cybc.jp

    SHA-256 Fingerprint

    72:38:E4:D7:0B:74:01:E5:4C:3B:00:A1:07:E2:F2:39:CB:27:CE:9A...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-allow-headers
    X-Requested-With
    access-control-allow-origin
    *
    cache-control
    🔴 No Cache(no-store, no-cache, must-revalidate, post-check=0, pre-check...)
    content-encoding
    📦 Gzip(gzip)
    content-length
    15729
    content-type
    text/html; charset=UTF-8
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    65

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (1)

    mail.at-ml.jp

    Domain Information

    at-ml.jp

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected

    Mobile Compatibility

    Viewport & Responsive Test

    Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.
    D
    59/100
    Mobile Friendly7 breakpoints
    Viewport Meta
    The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.
    Responsive Design
    Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.
    Touch Icons
    Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.
    Readable Font Size
    Base font size should be at least 16px on mobile to ensure text is readable without zooming.
    Relative Units
    Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.
    No H-Scroll Risk
    No elements wider than the viewport that would cause horizontal scrolling on mobile devices.
    Tap Targets OK
    Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.
    No Fixed Widths
    No elements with fixed pixel widths that could overflow on smaller screens and break the layout.
    Viewport
    width=device-width, initial-scale=1.0, maximum-scale=2.0, user-scalable=yes
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    HGP明朝E

    WCAG Partial
    55/100
    Readability
    /30
    20/30

    16px · LH 1.38

    Hierarchy
    /20
    5/20

    1x ratio

    WCAG
    /25
    17/25

    1:1 min contrast

    Performance
    /25
    13/25

    1 font · 1 req

    Heading Font

    HGP明朝E

    Sans16px

    Body Font

    HGP明朝E

    Sans16px

    Contrast Ratio

    1:1

    5 issues

    Reading Comfort

    Single Font Family

    left aligned
    16px
    h1
    16px
    h2
    16px
    h3
    16px
    p
    Minor Second
    Scale

    ✅ Excellent readability: 16px body text is ideal for all devices.

    ⚠️ Tight line spacing (1.38). Increase to 1.4–1.6 for better readability.

    ⚠️ Partial contrast: 5 elements below WCAG AA threshold (min 1.0:1).

    ❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

    ⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

    ✅ Lean font stack: 1 font families keeps load times fast.

    GGoogle FontsBuy on MyFonts

    Color Palette

    5 unique colors
    2.89:1 Fail Light
    #ffffff
    Background· 66.9%
    #9f9696
    Other· 4.6%
    #291e36
    Primary· 4.5%

    Business & Marketing Stack

    1 Tools Detected

    Growing

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    1

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    1
    Async
    0
    Defer

    Top Script Sources

    at-ml.jp(16)cdnjs.cloudflare.com(2)googletagmanager.com(1)maps.google.com(1)

    Website Identity

    at-ml.jp

    Location detected: 🇯🇵 Japanvia tld
    ja

    Sponsored

    Last analyzed: 24 May 2026 at 07:19

    Historical Analysis & Change Tracking